Sword Art Online was easily one of the most popular anime of 2012. And while the West never got the first game, Sword Art Online: Infinity Moment, on the PSP, it will be getting the updated version of the game, Sword Art Online: Hollow Fragment, for the Vita later this year.

But how exactly does this game about being trapped inside a game work? Check out the video above to see it in action.

Sword Art Online: Hollow Fragment was released in Japan on April 23, 2014, for the PlayStation Vita. It will be released in North America this summer.

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